Description: 图象处理及分形图象压缩是针对真彩(24位色)BMP图象进行简单处理和能够进行分形图象压缩的程序.分形图象压缩采用了固定分块和四叉树的方法,小波零树编码的方法还有问题.
图象处理部分对图片大小没有要求,分形图象压缩部分对图片大小有要求,大小应是2的次方幂(例如大小应是128*128,256*256,512*512等等),否则在菜单上看到的图象压缩里子菜单是灰的,不起作用.
-image processing and fractal image compression is against True Color (24-bit color) BMP images and can handle simple fractal image compression process. Fractal Image Compression with a fixed block and quadtree method EZW coding method is problematic. Image processing part of the picture size no, fractal image compression part of the picture size requirements, should be the size of the two-power (such as size should be 128 * 128 * 256 * 512, etc.), or else on the menu to see the image compression Lane submenu is the gray, ineffective. Platform: |
Size: 211488 |
Author:王晶 |
Hits:
Description: 图象处理及分形图象压缩是针对真彩(24位色)BMP图象进行简单处理和能够进行分形图象压缩的程序.分形图象压缩采用了固定分块和四叉树的方法,小波零树编码的方法还有问题.
图象处理部分对图片大小没有要求,分形图象压缩部分对图片大小有要求,大小应是2的次方幂(例如大小应是128*128,256*256,512*512等等),否则在菜单上看到的图象压缩里子菜单是灰的,不起作用.
-image processing and fractal image compression is against True Color (24-bit color) BMP images and can handle simple fractal image compression process. Fractal Image Compression with a fixed block and quadtree method EZW coding method is problematic. Image processing part of the picture size no, fractal image compression part of the picture size requirements, should be the size of the two-power (such as size should be 128 * 128 * 256 * 512, etc.), or else on the menu to see the image compression Lane submenu is the gray, ineffective. Platform: |
Size: 210968 |
Author:ltt |
Hits:
Description: 图象处理及分形图象压缩是针对真彩(24位色)BMP图象进行简单处理和能够进行分形图象压缩的程序.分形图象压缩采用了固定分块和四叉树的方法,小波零树编码的方法还有问题.
图象处理部分对图片大小没有要求,分形图象压缩部分对图片大小有要求,大小应是2的次方幂(例如大小应是128*128,256*256,512*512等等),否则在菜单上看到的图象压缩里子菜单是灰的,不起作用.
-image processing and fractal image compression is against True Color (24-bit color) BMP images and can handle simple fractal image compression process. Fractal Image Compression with a fixed block and quadtree method EZW coding method is problematic. Image processing part of the picture size no, fractal image compression part of the picture size requirements, should be the size of the two-power (such as size should be 128* 128* 256* 512, etc.), or else on the menu to see the image compression Lane submenu is the gray, ineffective. Platform: |
Size: 210944 |
Author:王晶 |
Hits:
Description: 图象处理及分形图象压缩是针对真彩(24位色)BMP图象进行简单处理和能够进行分形图象压缩的程序.分形图象压缩采用了固定分块和四叉树的方法,小波零树编码的方法还有问题.
图象处理部分对图片大小没有要求,分形图象压缩部分对图片大小有要求,大小应是2的次方幂(例如大小应是128*128,256*256,512*512等等),否则在菜单上看到的图象压缩里子菜单是灰的,不起作用.
-image processing and fractal image compression is against True Color (24-bit color) BMP images and can handle simple fractal image compression process. Fractal Image Compression with a fixed block and quadtree method EZW coding method is problematic. Image processing part of the picture size no, fractal image compression part of the picture size requirements, should be the size of the two-power (such as size should be 128* 128* 256* 512, etc.), or else on the menu to see the image compression Lane submenu is the gray, ineffective. Platform: |
Size: 210944 |
Author:ltt |
Hits:
Description: 在对基本的域分形图像压缩方法进行分析基础上提出了一种改进方案即基于自适应分类加权最小二乘法的域分形图像压缩方法并使用基本方法和改进方法对标准灰度图像分别进行了测试测试结果表明本文提出的方法可以在下降很小的情况下大大提高编码速度-In the domain of the basic fractal image compression method based on an analysis of an improved program that is based on adaptive classification domain weighted least squares fractal image compression method and use the basic methods and standards to improve the method of gray-scale images were the test results show that the method proposed in this paper can be very small in the case declined significantly improve the coding speed Platform: |
Size: 180224 |
Author:chenruibao |
Hits:
Description: fractal image compression of gray scale images....
only works for square images...
try with lena.bmp a gray scale one....
good compression ratio acheived Platform: |
Size: 4096 |
Author:Koushik |
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Description: 对于遥感图像，研究了一种基于基于Contourlet变换和分形压缩方法，方法具有一定的实用价值，程序包中有实验图片。-For the remote sensing images, a kind of transformation based on Contourlet and fractal based compression methods, the method has some practical value, experimental pictures in the package. Platform: |
Size: 344064 |
Author:STYX |
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Description: 基于Opencv和MFC的分形图像压缩实现程序，Opencv用于读取图像-Implementation of fractal image compression based on Opencv and MFC programs, Opencv is used to read images Platform: |
Size: 4096 |
Author:程明 |
Hits:
Description: Fractal Compression of Medical Images:Medical images, like any other digital data, require compression in order to reduce
disk space needed for storage and time needed for transmission. The lossless compression
methods of still images can shorten the file only to a very limited degree.
The application of fractal compression to medical images would allow obtaining
much higher compression ratios. Platform: |
Size: 5693440 |
Author:samia |
Hits:
Description: 基于PIFS分形压缩编码技术，主要用来质量较好的压缩图像。-Based on the fractal compression coding technology PIFS, mainly used to compress images of good quality. Platform: |
Size: 20480 |
Author:李争 |
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Description: 分形图像编码是一个相对较新的图像压缩技术。在分形图像编码中，通过利
用自然图像中存在的不同子图像间的跨尺度相似性（即把图像视为分形） ，一幅图
像用一个使图像近似不变的压缩仿射变换
的参数来表达，压缩文件中储存的是这
些参数的量化值而不是图像本身的象素值-Fractal image coding is a relatively new image compression technology. In fractal image coding, by Lee
Similarity with the cross-scale natural images exist between different sub-images (ie, images deemed fractal), a picture
Like using a compressed image to approximate the same affine transformation
parameters to express, compressed files are stored in this
Quantization values of these parameters instead of the image pixel values themselves Platform: |
Size: 1943552 |
Author:李永科 |
Hits:
Search - fractal compression images